A new instructional model, called Argument-Driven Inquiry (ADI), is introduced to elementary teachers in this article. The author shows how school librarians and classroom teachers can collaborate to help students construct and communicate evidence, or arguments. Evidence buckets, a collaborative activity, and related online resources are presented. The article appears in the free online magazine Beyond Weather and the Water Cycle, which is structured around the seven essential principles of climate literacy.

Students often come to a principles course in economics with knowledge that is not correct. This example asks students to guess the percent of federal expenditures for different spending categories. They are then shown the actual percentages. The student results can be the source of a class discussion on why many of their initial estimates were wrong (as they generally are). Students can also create their own budget by changing the amounts spent in each category. Budget Explorer, implemented over the internet, uses data from the Public Budget Database of the White House Office of Management and Budget.

Undergraduate student project for building datasets and analyzing the electoral, party system, and mass behavioral characteristics for a set of countries.

In this listening comprehension exercise, students of intermediate level French language listen to a podcast interview and complete a questionnaire to check their listening comprehension and enlarge their vocabulary on health topics.

This online game activity allows the learners to calculate their carbon footprint using a French language calculator developed by a Swiss environmental organization. Students will describe their results in French and engage in related expansion activities for the language class.

In this video segment adapted from NOVA, find out how cars made of a material stronger than steel and half the weight can help combat climate change.

This article provides links to six web sites that provide an overview of cause/effect relationships, graphic organizers, and teaching strategies for elementary teachers.

This interactive resource adapted from the National Park Service presents the key concepts of cave and karst systems, including how and where they form, different types, and various cave environments.

This site includes documents from the Continental Congress, the Constitutional Convention and ratification debates, and the first two federal congresses. These documents record American history in the words of those who built our government.

In this video adapted from the Arctic Athabaskan Council, learn how warmer temperatures in the Arctic are transforming the landscape, triggering a host of effects such as permafrost thawing and insect infestations.

This video addresses acidification of the ocean and the ecological and economic implications of the resulting pH change on marine life. It includes information about how ocean acidification resulting from increased absorption of CO2 from the atmosphere is affecting ocean species such as sea urchins and oysters. Scientists from the University of California at Santa Barbara discuss their experiments with sea creatures in acidic sea water. There is an associated lesson plan and classroom activity that has students test the effects of CO2 on water pH.

The 20th century ushered in a change from handcrafting to machine tooling. Henry Ford introduced one of the first moving assembly lines as a way to turn out more cars more quickly, and the emerging auto industry popularized this mode. A photo of the Doble Steam Motors Corporation factory shows a line of workers and car chassis in production. This new technology, and the spread of industrialization, changed forever the way that work was completed. A wide variety of industries all across the country converted to mechanization, and California was no exception. One 1929 image shows young women working in a towel factory in Orange. Photographs taken in San Francisco illustrate that workers used machines to make products as different as Ghirardelli Chocolate and music rolls for automated player pianos. Images also show women working on an assembly line in a soap factory, and men sewing clothes in a shop (at a time when a good suit, cut on machines instead of by hand, retailed for $40 to $50). Automation and mechanization also changed agricultural practices. The combined traction steam harvester built by Stockton J. Barry on his California ranch was one of the machines that changed the way produce was harvested. Mechanized canning changed the way fruit and vegetables were processed and preserved, and made out-of-season produce available year round. Photographs in this group show cannery workers at tables, and cans going through a labeling machine. The introduction of mechanized food processing eventually brought a new awareness of the importance of standards for foods production. The Pure Food and Drug Act and the Meat Inspection Act were both passed in 1906. As workers nationwide adjusted to an increasingly mechanized workplace, good working conditions took on new importance. Workers in several industries formed unions (such as the Berryessa Fruit Growers formed in 1920, shown here) to promote safer working conditions and limit maximum working hours.

In this video segment adapted from NOVA, scientists are on the hunt for tornadoes. Using Doppler radar, they gather data in the hopes of solving the mystery of how tornadoes form.

In this video produced for Teachers' Domain, learn about MIT professor Cathy Drennan's research into microorganisms that remove carbon dioxide, a greenhouse gas, from the atmosphere.

Starting with the Gold Rush, Chinese migrated to California and other regions of the United States in search of work. As several photographs show, many Chinese found work in the gold mines and on the railroads. They accepted $32.50 a month to work on the Union Pacific in Wyoming in 1870 for the same job that paid white workers $52 a month. This led to deep resentment by the whites, who felt the Chinese were competing unfairly for jobs. White labor unions blamed the Chinese for lower wages and lack of jobs, and anti-Chinese feelings grew. The cartoon "You Know How It Is Yourself" expresses this sentiment. Several political cartoons in this topic are graphic representations of racism and conflicts between whites and Chinese. "Won't They Remain Here in Spite of the New Constitution?" shows a demonized figure of political corruption protecting Chinese cheap labor, dirty politicians, capital, and financiers. "The Tables Turned" shows Denis Kearney (head of the Workingman's Party of California, a union that had criticized Chinese laborers) in jail, being taunted by Chinese men. In 1880, President Rutherford B. Hayes signed the Chinese Exclusion Treaty, which placed strict limitations on the number of Chinese allowed to enter the United States and the number allowed to become naturalized citizens. In 1882, Congress passed the Chinese Exclusion Act, which prohibited immigration from China (The Act was not repealed until 1943). The two-part cartoon from the July-December 1882 issue of The Wasp reflects how some citizens saw the situation. After the Act was passed, anti-Chinese violence increased. One illustration depicts the Rock Springs Massacre of 1885, a Wyoming race riot in which 28 Chinese were killed by British and Swedish miners. The "Certificate of Residence" document illustrates that Chinese individuals were required to prove their residence in the United States prior to the passage of the Exclusion Act. The poster offering a reward for Wong Yuk, a Chinese man, makes it clear that the United States was actively deporting Chinese. Despite discrimination and prejudice, this first wave of immigrants established thriving communities. Photographs taken in San Francisco's Chinatown show prosperous businesses, such as the "Chinese Butcher and Grocery Shop." Wealthy merchants formed active business associations, represented by the image "Officers of the Chinese Six Companies." The Chinese celebrated their heritage by holding cultural festivals, as shown in the photograph from 1896. The photographs "Children of High Class," "Golden Gate Park," and "Chinese Passengers on Ferry" are evidence that some Chinese adopted Western-style clothing while others wore more traditional attire.

This video adapted from KTOO takes a look at Earth's warming and cooling cycles and the current atypical trend of warming that is impacting the glaciers in Alaska's Inside Passage.

This issue of the free online magazine, Beyond Penguins and Polar Bears, highlights resources that help elementary teachers learn about climate change and teach their students important foundational concepts.

This article assembles free resources from the Climate Change and the Polar Regions issue of the Beyond Penguins and Polar Bears cyberzine into a unit outline based on the 5E learning cycle framework. Outlines are provided for Grades K-2 and Grades 3-5.

This PBS video focuses on sea level rise in Norfolk, Virginia and how the residents are managing the logistical, financial and political implications. Science journalists who have been studying Norfolk's rising sea level problems are interviewed, as well as local residents who are being impacted.

This article discusses the challenges facing a species of lemur in Madagascar. Due to atypical rain patterns resulting from climate change, the survival rate of the offspring of these lemurs is decreasing. The Climate Kids website is a NASA education resource featuring articles, videos, images and games focused on the science of climate change.